Sindrome di Cushing — Concorso SSM MCQ
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Correct answer: E — ACTH plasmatico, poi imaging guidato da soppressione o persistenza
Explanation lettering: D = shown as C · E = shown as D · C = shown as E
C is correct. Dopo conferma dell’ipercortisolismo, l’ACTH separa una causa surrenalica ACTH-soppressa da una forma ACTH-dipendente e guida imaging/test successivi. A e B possono trovare incidentalomi e saltano il nodo fisiologico. D valuta un’altra funzione dell’asse. E non è un test diagnostico raccomandato.
Reference: Joint Endocrine Society-European Society of Endocrinology guideline: diagnosis of Cushing syndrome: https://academic.oup.com/jcem/article/93/5/1526/2598096